-85.99% is the change from 935 to 131
Calculation steps:
[( 131 - 935 ) ÷ 935] x 100 = -85.99%
Formula
Percentage change = [(131 - 935) / 935] x 100
Subtract the new number by the original number
131 - 935 = -804
-804 ÷ 935 = -0.8598930481283422
-0.8598930481283422 x 100 = -85.99%